Air conditioner



FIG. 1 is a first perspective view of the front, right, and top sides of an air conditioner showing my new design;

FIG. 2 is a second perspective view of the front, left, and bottom sides thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof a left side view being a mirror image thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a cross-sectional view showing the section cut from cut line 8-8, from FIG. 3, with omitting the interior mechanism.

The broken lines shown represent unclaimed subject matter of the air conditioner and form no part of the claimed design. 

CLAIM The ornamental design for an air conditioner, as shown and described. 